Crystal growth of solvothermally obtained LiFePO4 in dependence of synthesis conditions
Authors
Kuzmanović, Maja
Jugović, Dragana

Mitrić, Miodrag

Cvjetićanin, Nikola

Škapin, Srečo Davor

Uskoković, Dragan

Conference object (Published version)
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Olivine type LiFePO4 is a promising cathode material for the use in lithium ion batteries, especially in the batteries for hybrid electric vehicles or pure electric vehicles. In this work, LiFePO4 was synthesized by solvothermal method at 180oC, for 15 hours. The n-hexanol was used as a solvent with cyclohexane and Triton X-100 as co-solvent and surfactant, respectively. The powders were annealed at elevated temperatures with addition of oxalic acid as carbon source. The conditions of solvothermal synthesis and the presence of the oxalic acid played important role in the crystal growth mechanism. Powders were characterized by X-ray diffraction, scanning electron microscopy and galvanostatic charge-discharge cycling.
Keywords:
solvothermal synthesis / lithium ion batteries / LiFePO4 / cathode materialsSource:
Program and the Book of Abstracts / Ninth Young Researchers Conference Materials Sciences and Engineering, December 20–22, 2010, Belgrade, Serbia, 2010, 8-8Publisher:
- Belgrade : Institute of Technical Sciences of SASA
Funding / projects:
- Sinteza funkcionalnih materijala sa kontrolisanom strukturom na molekularnom i nano nivou (RS-142006)
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - CONF AU - Kuzmanović, Maja AU - Jugović, Dragana AU - Mitrić, Miodrag AU - Cvjetićanin, Nikola AU - Škapin, Srečo Davor AU - Uskoković, Dragan PY - 2010 UR - https://dais.sanu.ac.rs/123456789/3448 AB - Olivine type LiFePO4 is a promising cathode material for the use in lithium ion batteries, especially in the batteries for hybrid electric vehicles or pure electric vehicles. In this work, LiFePO4 was synthesized by solvothermal method at 180oC, for 15 hours. The n-hexanol was used as a solvent with cyclohexane and Triton X-100 as co-solvent and surfactant, respectively. The powders were annealed at elevated temperatures with addition of oxalic acid as carbon source. The conditions of solvothermal synthesis and the presence of the oxalic acid played important role in the crystal growth mechanism. Powders were characterized by X-ray diffraction, scanning electron microscopy and galvanostatic charge-discharge cycling. PB - Belgrade : Institute of Technical Sciences of SASA C3 - Program and the Book of Abstracts / Ninth Young Researchers Conference Materials Sciences and Engineering, December 20–22, 2010, Belgrade, Serbia T1 - Crystal growth of solvothermally obtained LiFePO4 in dependence of synthesis conditions SP - 8 EP - 8 UR - https://hdl.handle.net/21.15107/rcub_dais_3448 ER -
@conference{ author = "Kuzmanović, Maja and Jugović, Dragana and Mitrić, Miodrag and Cvjetićanin, Nikola and Škapin, Srečo Davor and Uskoković, Dragan", year = "2010", abstract = "Olivine type LiFePO4 is a promising cathode material for the use in lithium ion batteries, especially in the batteries for hybrid electric vehicles or pure electric vehicles. In this work, LiFePO4 was synthesized by solvothermal method at 180oC, for 15 hours. The n-hexanol was used as a solvent with cyclohexane and Triton X-100 as co-solvent and surfactant, respectively. The powders were annealed at elevated temperatures with addition of oxalic acid as carbon source. The conditions of solvothermal synthesis and the presence of the oxalic acid played important role in the crystal growth mechanism. Powders were characterized by X-ray diffraction, scanning electron microscopy and galvanostatic charge-discharge cycling.", publisher = "Belgrade : Institute of Technical Sciences of SASA", journal = "Program and the Book of Abstracts / Ninth Young Researchers Conference Materials Sciences and Engineering, December 20–22, 2010, Belgrade, Serbia", title = "Crystal growth of solvothermally obtained LiFePO4 in dependence of synthesis conditions", pages = "8-8", url = "https://hdl.handle.net/21.15107/rcub_dais_3448" }
Kuzmanović, M., Jugović, D., Mitrić, M., Cvjetićanin, N., Škapin, S. D.,& Uskoković, D.. (2010). Crystal growth of solvothermally obtained LiFePO4 in dependence of synthesis conditions. in Program and the Book of Abstracts / Ninth Young Researchers Conference Materials Sciences and Engineering, December 20–22, 2010, Belgrade, Serbia Belgrade : Institute of Technical Sciences of SASA., 8-8. https://hdl.handle.net/21.15107/rcub_dais_3448
Kuzmanović M, Jugović D, Mitrić M, Cvjetićanin N, Škapin SD, Uskoković D. Crystal growth of solvothermally obtained LiFePO4 in dependence of synthesis conditions. in Program and the Book of Abstracts / Ninth Young Researchers Conference Materials Sciences and Engineering, December 20–22, 2010, Belgrade, Serbia. 2010;:8-8. https://hdl.handle.net/21.15107/rcub_dais_3448 .
Kuzmanović, Maja, Jugović, Dragana, Mitrić, Miodrag, Cvjetićanin, Nikola, Škapin, Srečo Davor, Uskoković, Dragan, "Crystal growth of solvothermally obtained LiFePO4 in dependence of synthesis conditions" in Program and the Book of Abstracts / Ninth Young Researchers Conference Materials Sciences and Engineering, December 20–22, 2010, Belgrade, Serbia (2010):8-8, https://hdl.handle.net/21.15107/rcub_dais_3448 .